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1400120104302 = 232209937057861
BaseRepresentation
bin10100010111111101101…
…010010101010101101110
311221211221202222201121100
4110113331222111111232
5140414421221314202
62551112320543530
7203104165344243
oct24277552252556
94854852881540
101400120104302
1149a873330447
121a7429481ba6
13a20527693ca
144baa25515ca
152664898641c
hex145fda9556e

1400120104302 has 24 divisors (see below), whose sum is σ = 3035038897800. Its totient is φ = 466484341680.

The previous prime is 1400120104301. The next prime is 1400120104303. The reversal of 1400120104302 is 2034010210041.

1400120104302 is a `hidden beast` number, since 140 + 0 + 120 + 104 + 302 = 666.

It is an interprime number because it is at equal distance from previous prime (1400120104301) and next prime (1400120104303).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400120104301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18491149 + ... + 18566712.

It is an arithmetic number, because the mean of its divisors is an integer number (126459954075).

Almost surely, 21400120104302 is an apocalyptic number.

1400120104302 is an abundant number, since it is smaller than the sum of its proper divisors (1634918793498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1400120104302 is a wasteful number, since it uses less digits than its factorization.

1400120104302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37059968 (or 37059965 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 1400120104302 its reverse (2034010210041), we get a palindrome (3434130314343).

The spelling of 1400120104302 in words is "one trillion, four hundred billion, one hundred twenty million, one hundred four thousand, three hundred two".