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20210110100092 = 22111933771735231
BaseRepresentation
bin1001001100001100010000…
…11011101111001001111100
32122120001211022200111012201
410212012020123233021330
510122110301141200332
6110552221342441244
74154063240300233
oct446061033571174
978501738614181
1020210110100092
116492072303060
122324a30b93224
13b37a6105c153
144dc262d61b1a
15250aa0bb55e7
hex1261886ef27c

20210110100092 has 48 divisors (see below), whose sum is σ = 40734134138880. Its totient is φ = 8677093420800.

The previous prime is 20210110100057. The next prime is 20210110100107. The reversal of 20210110100092 is 29000101101202.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35585884 + ... + 36149347.

It is an arithmetic number, because the mean of its divisors is an integer number (848627794560).

Almost surely, 220210110100092 is an apocalyptic number.

20210110100092 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20210110100092 is an abundant number, since it is smaller than the sum of its proper divisors (20524024038788).

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

20210110100092 is a wasteful number, since it uses less digits than its factorization.

20210110100092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71735602 (or 71735600 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 20210110100092 its reverse (29000101101202), we get a palindrome (49210211201294).

The spelling of 20210110100092 in words is "twenty trillion, two hundred ten billion, one hundred ten million, one hundred thousand, ninety-two".

Divisors: 1 2 4 11 19 22 38 44 76 209 337 418 674 836 1348 3707 6403 7414 12806 14828 25612 70433 140866 281732 71735231 143470462 286940924 789087541 1362969389 1578175082 2725938778 3156350164 5451877556 14992663279 24174772847 29985326558 48349545694 59970653116 96699091388 265922501317 459320684093 531845002634 918641368186 1063690005268 1837282736372 5052527525023 10105055050046 20210110100092