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1431001412 = 22967369959
BaseRepresentation
bin101010101001011…
…0101100101000100
310200201200101220022
41111102311211010
510412314021122
6353555154312
750314211531
oct12522654504
93621611808
101431001412
116748435a5
1233b2a5998
1319a6144c9
14d80a1d88
158596a642
hex554b5944

1431001412 has 12 divisors (see below), whose sum is σ = 2506848960. Its totient is φ = 714758856.

The previous prime is 1431001409. The next prime is 1431001427. The reversal of 1431001412 is 2141001341.

It is a happy number.

It is a super-2 number, since 2×14310014122 = 4095530082291987488, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181112 + ... + 188847.

It is an arithmetic number, because the mean of its divisors is an integer number (208904080).

Almost surely, 21431001412 is an apocalyptic number.

It is an amenable number.

1431001412 is a deficient number, since it is larger than the sum of its proper divisors (1075847548).

1431001412 is a wasteful number, since it uses less digits than its factorization.

1431001412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370930 (or 370928 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1431001412 is about 37828.5793018982. The cubic root of 1431001412 is about 1126.8860969074.

Adding to 1431001412 its reverse (2141001341), we get a palindrome (3572002753).

The spelling of 1431001412 in words is "one billion, four hundred thirty-one million, one thousand, four hundred twelve".

Divisors: 1 2 4 967 1934 3868 369959 739918 1479836 357750353 715500706 1431001412