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103022123312 = 2416213972167
BaseRepresentation
bin101111111110010011…
…0001101100100110000
3100211220210022010001202
41133330212031210300
53141442130421222
6115154441350332
710304661412433
oct1377446154460
9324823263052
10103022123312
113a767337079
1217b71a983a8
13993a96b9a4
144db458581a
152a2e6ed892
hex17fc98d930

103022123312 has 20 divisors (see below), whose sum is σ = 199728551376. Its totient is φ = 51479271360.

The previous prime is 103022123311. The next prime is 103022123333. The reversal of 103022123312 is 213321220301.

It is a super-4 number, since 4×1030221233124 (a number of 45 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (103022123311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1960148 + ... + 2012019.

Almost surely, 2103022123312 is an apocalyptic number.

It is an amenable number.

103022123312 is a deficient number, since it is larger than the sum of its proper divisors (96706428064).

103022123312 is a wasteful number, since it uses less digits than its factorization.

103022123312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3973796 (or 3973790 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 103022123312 its reverse (213321220301), we get a palindrome (316343343613).

The spelling of 103022123312 in words is "one hundred three billion, twenty-two million, one hundred twenty-three thousand, three hundred twelve".

Divisors: 1 2 4 8 16 1621 3242 6484 12968 25936 3972167 7944334 15888668 31777336 63554672 6438882707 12877765414 25755530828 51511061656 103022123312