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100402312002 = 23128313042649
BaseRepresentation
bin101110110000001110…
…0011011001101000010
3100121011012122220120020
41131200130123031002
53121110442441002
6114042453554310
710153030366536
oct1354034331502
9317135586506
10100402312002
1139642540063
1217560645996
139610c80495
144c06667bc6
1529297082bc
hex176071b342

100402312002 has 16 divisors (see below), whose sum is σ = 200961151200. Its totient is φ = 33441349472.

The previous prime is 100402311973. The next prime is 100402312007. The reversal of 100402312002 is 200213204001.

100402312002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (100402312007) 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, 6513627 + ... + 6529022.

It is an arithmetic number, because the mean of its divisors is an integer number (12560071950).

Almost surely, 2100402312002 is an apocalyptic number.

100402312002 is an abundant number, since it is smaller than the sum of its proper divisors (100558839198).

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

100402312002 is a wasteful number, since it uses less digits than its factorization.

100402312002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13043937.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 100402312002 its reverse (200213204001), we get a palindrome (300615516003).

It can be divided in two parts, 1004023 and 12002, that added together give a triangular number (1016025 = T1425).

The spelling of 100402312002 in words is "one hundred billion, four hundred two million, three hundred twelve thousand, two".

Divisors: 1 2 3 6 1283 2566 3849 7698 13042649 26085298 39127947 78255894 16733718667 33467437334 50201156001 100402312002