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2021002210992 = 243109386277181
BaseRepresentation
bin11101011010001101000…
…111100110111010110000
321011012120010012201020110
4131122031013212322300
5231103003031222432
64144234031141320
7266004214231632
oct35321507467260
97135503181213
102021002210992
1170a114073856
12287825674840
1311876c77165b
146db61cdaa52
1537886c14dcc
hex1d68d1e6eb0

2021002210992 has 40 divisors (see below), whose sum is σ = 5268820762480. Its totient is φ = 667486967040.

The previous prime is 2021002210987. The next prime is 2021002211003. The reversal of 2021002210992 is 2990122001202.

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, 193133359 + ... + 193143822.

It is an arithmetic number, because the mean of its divisors is an integer number (131720519062).

Almost surely, 22021002210992 is an apocalyptic number.

It is an amenable number.

2021002210992 is an abundant number, since it is smaller than the sum of its proper divisors (3247818551488).

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

2021002210992 is a wasteful number, since it uses less digits than its factorization.

2021002210992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386277301 (or 386277295 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The spelling of 2021002210992 in words is "two trillion, twenty-one billion, two million, two hundred ten thousand, nine hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 109 218 327 436 654 872 1308 1744 2616 5232 386277181 772554362 1158831543 1545108724 2317663086 3090217448 4635326172 6180434896 9270652344 18541304688 42104212729 84208425458 126312638187 168416850916 252625276374 336833701832 505250552748 673667403664 1010501105496 2021002210992