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103210314168 = 233131513921851
BaseRepresentation
bin110000000011111010…
…0000110100110111000
3100212101220102012101110
41200013310012212320
53142333320023133
6115225243120320
710312435124013
oct1400764064670
9325356365343
10103210314168
113a853593705
1218004b130a0
13996a94cb20
144dd157237a
152a40ec3c63
hex1807d069b8

103210314168 has 64 divisors (see below), whose sum is σ = 277904995200. Its totient is φ = 31753468800.

The previous prime is 103210314107. The next prime is 103210314169. The reversal of 103210314168 is 861413012301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103210314169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4712443 + ... + 4734293.

It is an arithmetic number, because the mean of its divisors is an integer number (4342265550).

Almost surely, 2103210314168 is an apocalyptic number.

It is an amenable number.

103210314168 is an abundant number, since it is smaller than the sum of its proper divisors (174694681032).

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

103210314168 is a wasteful number, since it uses less digits than its factorization.

103210314168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37012 (or 37008 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

Adding to 103210314168 its reverse (861413012301), we get a palindrome (964623326469).

The spelling of 103210314168 in words is "one hundred three billion, two hundred ten million, three hundred fourteen thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 312 15139 21851 30278 43702 45417 60556 65553 87404 90834 121112 131106 174808 181668 196807 262212 284063 363336 393614 524424 568126 590421 787228 852189 1136252 1180842 1574456 1704378 2272504 2361684 3408756 4723368 6817512 330802289 661604578 992406867 1323209156 1984813734 2646418312 3969627468 4300429757 7939254936 8600859514 12901289271 17201719028 25802578542 34403438056 51605157084 103210314168