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103020362054 = 21073049157889
BaseRepresentation
bin101111111110001111…
…1011111100101000110
3100211220122222122001222
41133330133133211012
53141441203041204
6115154335520342
710304640425531
oct1377437374506
9324818878058
10103020362054
113a766343895
1217b713890b2
13993a4a311c
144db4247a18
152a2e4a1abe
hex17fc7df946

103020362054 has 16 divisors (see below), whose sum is σ = 156026898000. Its totient is φ = 51011718144.

The previous prime is 103020362047. The next prime is 103020362057. The reversal of 103020362054 is 450263020301.

It is a super-2 number, since 2×1030203620542 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103020362057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 573542 + ... + 731430.

It is an arithmetic number, because the mean of its divisors is an integer number (9751681125).

Almost surely, 2103020362054 is an apocalyptic number.

103020362054 is a deficient number, since it is larger than the sum of its proper divisors (53006535946).

103020362054 is a wasteful number, since it uses less digits than its factorization.

103020362054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161047.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 103020362054 its reverse (450263020301), we get a palindrome (553283382355).

The spelling of 103020362054 in words is "one hundred three billion, twenty million, three hundred sixty-two thousand, fifty-four".

Divisors: 1 2 107 214 3049 6098 157889 315778 326243 652486 16894123 33788246 481403561 962807122 51510181027 103020362054