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103424700918 = 23721131980427
BaseRepresentation
bin110000001010010010…
…1111011000111110110
3100212221211211011201110
41200110211323013312
53143303210412133
6115302422135450
710320650311200
oct1402445730766
9325854734643
10103424700918
113a953602640
1218064881586
1399a31a35a6
145011c1b770
152a54c20c63
hex181497b1f6

103424700918 has 48 divisors (see below), whose sum is σ = 262495353024. Its totient is φ = 26863557840.

The previous prime is 103424700917. The next prime is 103424700941. The reversal of 103424700918 is 819007424301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103424700917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15986980 + ... + 15993447.

It is an arithmetic number, because the mean of its divisors is an integer number (5468653188).

Almost surely, 2103424700918 is an apocalyptic number.

103424700918 is an abundant number, since it is smaller than the sum of its proper divisors (159070652106).

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

103424700918 is a wasteful number, since it uses less digits than its factorization.

103424700918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31980457 (or 31980450 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The spelling of 103424700918 in words is "one hundred three billion, four hundred twenty-four million, seven hundred thousand, nine hundred eighteen".

Divisors: 1 2 3 6 7 11 14 21 22 33 42 49 66 77 98 147 154 231 294 462 539 1078 1617 3234 31980427 63960854 95941281 191882562 223862989 351784697 447725978 671588967 703569394 1055354091 1343177934 1567040923 2110708182 2462492879 3134081846 4701122769 4924985758 7387478637 9402245538 14774957274 17237450153 34474900306 51712350459 103424700918