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3102010009974 = 232837433279337
BaseRepresentation
bin101101001000111110001…
…101000110100101110110
3101222112211102002201000200
4231020332031012211312
5401310404030304344
610333013240021330
7440053462015011
oct55107615064566
911875742081020
103102010009974
11a96611866047
12421234a61846
131966978acc55
14aa1d0c9a378
1555a5516c069
hex2d23e346976

3102010009974 has 48 divisors (see below), whose sum is σ = 6802937314992. Its totient is φ = 1021404374784.

The previous prime is 3102010009957. The next prime is 3102010009981. The reversal of 3102010009974 is 4799000102013.

It is a super-2 number, since 2×31020100099742 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10965234 + ... + 11244570.

It is an arithmetic number, because the mean of its divisors is an integer number (141727860729).

Almost surely, 23102010009974 is an apocalyptic number.

3102010009974 is an abundant number, since it is smaller than the sum of its proper divisors (3700927305018).

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

3102010009974 is a wasteful number, since it uses less digits than its factorization.

3102010009974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286861 (or 286858 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The spelling of 3102010009974 in words is "three trillion, one hundred two billion, ten million, nine thousand, nine hundred seventy-four".

Divisors: 1 2 3 6 9 18 83 166 249 498 747 1494 7433 14866 22299 44598 66897 133794 279337 558674 616939 838011 1233878 1676022 1850817 2514033 3701634 5028066 5552451 11104902 23184971 46369942 69554913 139109826 208664739 417329478 2076311921 4152623842 6228935763 12457871526 18686807289 37373614578 172333889443 344667778886 517001668329 1034003336658 1551005004987 3102010009974