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103355016680 = 23519135993443
BaseRepresentation
bin110000001000001110…
…0000110010111101000
3100212202222200211220202
41200100130012113220
53143132341013210
6115251452411332
710316143101146
oct1402034062750
9325688624822
10103355016680
113a918237863
1218045476b48
139991915706
14500687c596
152a4da589a5
hex18107065e8

103355016680 has 32 divisors (see below), whose sum is σ = 244788199200. Its totient is φ = 39166111296.

The previous prime is 103355016679. The next prime is 103355016703. The reversal of 103355016680 is 86610553301.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 67995962 + ... + 67997481.

It is an arithmetic number, because the mean of its divisors is an integer number (7649631225).

Almost surely, 2103355016680 is an apocalyptic number.

103355016680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103355016680 is an abundant number, since it is smaller than the sum of its proper divisors (141433182520).

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

103355016680 is a wasteful number, since it uses less digits than its factorization.

103355016680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135993473 (or 135993469 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 38.

Adding to 103355016680 its reverse (86610553301), we get a palindrome (189965569981).

The spelling of 103355016680 in words is "one hundred three billion, three hundred fifty-five million, sixteen thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 19 20 38 40 76 95 152 190 380 760 135993443 271986886 543973772 679967215 1087947544 1359934430 2583875417 2719868860 5167750834 5439737720 10335501668 12919377085 20671003336 25838754170 51677508340 103355016680