Search a number
-
+
10123122310030 = 252321913633707
BaseRepresentation
bin1001001101001111100100…
…0110111111101110001110
31022211202112210120122111001
42103103321012333232032
52311324123302410110
633310255335250514
72063241256614352
oct223237106775616
938752483518431
1010123122310030
1132532126a8954
121175b19219a3a
135857b617c602
1426dd66dd9462
151284d409c63a
hex934f91bfb8e

10123122310030 has 24 divisors (see below), whose sum is σ = 19048309929432. Its totient is φ = 3873194620944.

The previous prime is 10123122310013. The next prime is 10123122310109. The reversal of 10123122310030 is 3001322132101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 956811564 + ... + 956822143.

It is an arithmetic number, because the mean of its divisors is an integer number (793679580393).

Almost surely, 210123122310030 is an apocalyptic number.

10123122310030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10123122310030 is a deficient number, since it is larger than the sum of its proper divisors (8925187619402).

10123122310030 is a wasteful number, since it uses less digits than its factorization.

10123122310030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1913633760 (or 1913633737 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10123122310030 its reverse (3001322132101), we get a palindrome (13124444442131).

The spelling of 10123122310030 in words is "ten trillion, one hundred twenty-three billion, one hundred twenty-two million, three hundred ten thousand, thirty".

Divisors: 1 2 5 10 23 46 115 230 529 1058 2645 5290 1913633707 3827267414 9568168535 19136337070 44013575261 88027150522 220067876305 440135752610 1012312231003 2024624462006 5061561155015 10123122310030