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103838600030 = 25113881243233
BaseRepresentation
bin110000010110101000…
…0110100101101011110
3100221000200122102120012
41200231100310231132
53200130140200110
6115411445323222
710334134352144
oct1405520645536
9327020572505
10103838600030
1140046201120
121815b406512
139a3ab703c9
145050b9d594
152a7b22c905
hex182d434b5e

103838600030 has 32 divisors (see below), whose sum is σ = 203954627808. Its totient is φ = 37749606400.

The previous prime is 103838600011. The next prime is 103838600053. The reversal of 103838600030 is 30006838301.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 103838600030.

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, 305294 + ... + 548526.

It is an arithmetic number, because the mean of its divisors is an integer number (6373582119).

Almost surely, 2103838600030 is an apocalyptic number.

103838600030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103838600030 is a deficient number, since it is larger than the sum of its proper divisors (100116027778).

103838600030 is a wasteful number, since it uses less digits than its factorization.

103838600030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247132.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 103838600030 in words is "one hundred three billion, eight hundred thirty-eight million, six hundred thousand, thirty".

Divisors: 1 2 5 10 11 22 55 110 3881 7762 19405 38810 42691 85382 213455 243233 426910 486466 1216165 2432330 2675563 5351126 13377815 26755630 943987273 1887974546 4719936365 9439872730 10383860003 20767720006 51919300015 103838600030