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100012002 = 2331153597
BaseRepresentation
bin1011111011000…
…00111111100010
320222012010200020
411331200333202
5201100341002
613531334310
72323042116
oct575407742
9228163606
10100012002
11514aa552
12295b1396
13179490cc
14d3d5746
158ba82bc
hex5f60fe2

100012002 has 16 divisors (see below), whose sum is σ = 200670912. Its totient is φ = 33229520.

The previous prime is 100011979. The next prime is 100012019. The reversal of 100012002 is 200210001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24933 + ... + 28664.

It is an arithmetic number, because the mean of its divisors is an integer number (12541932).

Almost surely, 2100012002 is an apocalyptic number.

100012002 is an abundant number, since it is smaller than the sum of its proper divisors (100658910).

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

100012002 is a wasteful number, since it uses less digits than its factorization.

100012002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53913.

The product of its (nonzero) digits is 4, while the sum is 6.

The square root of 100012002 is about 10000.6000819951. The cubic root of 100012002 is about 464.1774520682.

Adding to 100012002 its reverse (200210001), we get a palindrome (300222003).

It can be divided in two parts, 10001 and 2002, that multiplied together give a palindrome (20022002).

The spelling of 100012002 in words is "one hundred million, twelve thousand, two".

Divisors: 1 2 3 6 311 622 933 1866 53597 107194 160791 321582 16668667 33337334 50006001 100012002