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10002002352 = 243208375049
BaseRepresentation
bin10010101000010101…
…00111000110110000
3221211001112100211120
421110022213012300
5130441003033402
64332253342240
7502600421466
oct112412470660
927731470746
1010002002352
114272962451
121b31797980
13c3523b9b4
146ac524836
153d81563bc
hex2542a71b0

10002002352 has 20 divisors (see below), whose sum is σ = 25838506200. Its totient is φ = 3334000768.

The previous prime is 10002002323. The next prime is 10002002359. The reversal of 10002002352 is 25320020001.

It is not an unprimeable number, because it can be changed into a prime (10002002359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104187477 + ... + 104187572.

It is an arithmetic number, because the mean of its divisors is an integer number (1291925310).

Almost surely, 210002002352 is an apocalyptic number.

10002002352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10002002352 is an abundant number, since it is smaller than the sum of its proper divisors (15836503848).

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

10002002352 is a wasteful number, since it uses less digits than its factorization.

10002002352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208375060 (or 208375054 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

Adding to 10002002352 its reverse (25320020001), we get a palindrome (35322022353).

The spelling of 10002002352 in words is "ten billion, two million, two thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 208375049 416750098 625125147 833500196 1250250294 1667000392 2500500588 3334000784 5001001176 10002002352