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103315033230 = 2358938694769
BaseRepresentation
bin110000000111000001…
…1100100110010001110
3100212200012110110221020
41200032003210302032
53143042122030410
6115243503415010
710315146202263
oct1401603446216
9325605413836
10103315033230
113a8a7708692
1218033bb4466
139986556576
14500143126a
152a4a2aba70
hex180e0e4c8e

103315033230 has 32 divisors (see below), whose sum is σ = 250742109600. Its totient is φ = 27241116672.

The previous prime is 103315033187. The next prime is 103315033277. The reversal of 103315033230 is 32330513301.

It is a self number, because there is not a number n which added to its sum of digits gives 103315033230.

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, 19344715 + ... + 19350054.

It is an arithmetic number, because the mean of its divisors is an integer number (7835690925).

Almost surely, 2103315033230 is an apocalyptic number.

103315033230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103315033230 is an abundant number, since it is smaller than the sum of its proper divisors (147427076370).

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

103315033230 is a wasteful number, since it uses less digits than its factorization.

103315033230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38694868.

The product of its (nonzero) digits is 2430, while the sum is 24.

Adding to 103315033230 its reverse (32330513301), we get a palindrome (135645546531).

The spelling of 103315033230 in words is "one hundred three billion, three hundred fifteen million, thirty-three thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 89 178 267 445 534 890 1335 2670 38694769 77389538 116084307 193473845 232168614 386947690 580421535 1160843070 3443834441 6887668882 10331503323 17219172205 20663006646 34438344410 51657516615 103315033230