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10021230310012 = 2216571975376543
BaseRepresentation
bin1001000111010011111111…
…0111110111001001111100
31022111000112202210202010121
42101310333313313021330
52303141434424410022
633151404544144324
72053003300115665
oct221647767671174
938430482722117
1010021230310012
113213a86291179
12115a2219080a4
13578cc86aa73c
1426905c99436c
15125a1dbd52c7
hex91d3fdf727c

10021230310012 has 24 divisors (see below), whose sum is σ = 17548854342656. Its totient is φ = 5007272318208.

The previous prime is 10021230309989. The next prime is 10021230310061. The reversal of 10021230310012 is 21001303212001.

It is a congruent number.

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, 130884613 + ... + 130961155.

Almost surely, 210021230310012 is an apocalyptic number.

It is an amenable number.

10021230310012 is a deficient number, since it is larger than the sum of its proper divisors (7527624032644).

10021230310012 is a wasteful number, since it uses less digits than its factorization.

10021230310012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97957 (or 97955 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10021230310012 its reverse (21001303212001), we get a palindrome (31022533522013).

The spelling of 10021230310012 in words is "ten trillion, twenty-one billion, two hundred thirty million, three hundred ten thousand, twelve".

Divisors: 1 2 4 1657 3314 6628 19753 39506 76543 79012 153086 306172 32730721 65461442 126831751 130922884 253663502 507327004 1511953879 3023907758 6047815516 2505307577503 5010615155006 10021230310012