[go: up one dir, main page]

Search a number
-
+
101054451 = 3311086607
BaseRepresentation
bin1100000010111…
…11011111110011
321001011002122110
412001133133303
5201332220301
614005540403
72334643251
oct601373763
9231132573
10101054451
1152051783
1229a14703
1317c22744
14d5c75d1
158d120d6
hex605f7f3

101054451 has 8 divisors (see below), whose sum is σ = 139085824. Its totient is φ = 65196360.

The previous prime is 101054419. The next prime is 101054461. The reversal of 101054451 is 154450101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 101054451 - 25 = 101054419 is a prime.

It is a super-2 number, since 2×1010544512 = 20424004133822802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101054461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 543211 + ... + 543396.

It is an arithmetic number, because the mean of its divisors is an integer number (17385728).

Almost surely, 2101054451 is an apocalyptic number.

101054451 is a deficient number, since it is larger than the sum of its proper divisors (38031373).

101054451 is a wasteful number, since it uses less digits than its factorization.

101054451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086641.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 101054451 is about 10052.5842945981. The cubic root of 101054451 is about 465.7846251265.

The spelling of 101054451 in words is "one hundred one million, fifty-four thousand, four hundred fifty-one".

Divisors: 1 3 31 93 1086607 3259821 33684817 101054451