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10103454102 = 237565942509
BaseRepresentation
bin10010110100011011…
…00111100110010110
3222002010102122110210
421122031213212112
5131142441012402
64350320030250
7505241641260
oct113215474626
928063378423
1010103454102
114315155675
121b5b762386
13c50270211
146bbbb2b30
153e1ee606c
hex25a367996

10103454102 has 32 divisors (see below), whose sum is σ = 23098233600. Its totient is φ = 2886123168.

The previous prime is 10103454073. The next prime is 10103454131. The reversal of 10103454102 is 20145430101.

It is an interprime number because it is at equal distance from previous prime (10103454073) and next prime (10103454131).

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 216424 + ... + 258932.

It is an arithmetic number, because the mean of its divisors is an integer number (721819800).

Almost surely, 210103454102 is an apocalyptic number.

10103454102 is an abundant number, since it is smaller than the sum of its proper divisors (12994779498).

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

10103454102 is a wasteful number, since it uses less digits than its factorization.

10103454102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48180.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 10103454102 its reverse (20145430101), we get a palindrome (30248884203).

The spelling of 10103454102 in words is "ten billion, one hundred three million, four hundred fifty-four thousand, one hundred two".

Divisors: 1 2 3 6 7 14 21 42 5659 11318 16977 33954 39613 42509 79226 85018 118839 127527 237678 255054 297563 595126 892689 1785378 240558431 481116862 721675293 1443350586 1683909017 3367818034 5051727051 10103454102