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920101210002 = 2321321911583591
BaseRepresentation
bin11010110001110100100…
…11100100011110010010
310020221221102202100111200
431120322103210132102
5110033331402210002
61542404430052030
7123321652146222
oct15307223443622
93227842670450
10920101210002
11325238167447
1212a3a404a016
13689c410c200
1432766cd6082
1518e020dab1c
hexd63a4e4792

920101210002 has 72 divisors (see below), whose sum is σ = 2170002451968. Its totient is φ = 281625645600.

The previous prime is 920101209991. The next prime is 920101210009. The reversal of 920101210002 is 200012101029.

920101210002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (920101210009) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 210774 + ... + 1372817.

It is an arithmetic number, because the mean of its divisors is an integer number (30138922944).

Almost surely, 2920101210002 is an apocalyptic number.

920101210002 is an abundant number, since it is smaller than the sum of its proper divisors (1249901241966).

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

920101210002 is a wasteful number, since it uses less digits than its factorization.

920101210002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1583816 (or 1583800 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The spelling of 920101210002 in words is "nine hundred twenty billion, one hundred one million, two hundred ten thousand, two".

Divisors: 1 2 3 6 9 13 18 26 39 78 117 169 191 234 338 382 507 573 1014 1146 1521 1719 2483 3042 3438 4966 7449 14898 22347 32279 44694 64558 96837 193674 290511 581022 1583591 3167182 4750773 9501546 14252319 20586683 28504638 41173366 61760049 123520098 185280147 267626879 302465881 370560294 535253758 604931762 802880637 907397643 1605761274 1814795286 2408641911 2722192929 3932056453 4817283822 5444385858 7864112906 11796169359 23592338718 35388508077 51116733889 70777016154 102233467778 153350201667 306700403334 460050605001 920101210002