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103023201112 = 23131427694189
BaseRepresentation
bin101111111110010101…
…0010100101101011000
3100211220212022212112021
41133330222110231120
53141442414413422
6115154520424224
710305003521626
oct1377452245530
9324825285467
10103023201112
113a767a02917
1217b72318074
13993ac58440
144db4786516
152a2e862dc7
hex17fca94b58

103023201112 has 32 divisors (see below), whose sum is σ = 208173697200. Its totient is φ = 47515780224.

The previous prime is 103023201101. The next prime is 103023201137. The reversal of 103023201112 is 211102320301.

It is a super-2 number, since 2×1030232011122 (a number of 23 digits) contains 22 as substring.

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, 198687 + ... + 495502.

Almost surely, 2103023201112 is an apocalyptic number.

It is an amenable number.

103023201112 is an abundant number, since it is smaller than the sum of its proper divisors (105150496088).

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

103023201112 is a wasteful number, since it uses less digits than its factorization.

103023201112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695635 (or 695631 counting only the distinct ones).

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

Adding to 103023201112 its reverse (211102320301), we get a palindrome (314125521413).

The spelling of 103023201112 in words is "one hundred three billion, twenty-three million, two hundred one thousand, one hundred twelve".

Divisors: 1 2 4 8 13 26 52 104 1427 2854 5708 11416 18551 37102 74204 148408 694189 1388378 2776756 5553512 9024457 18048914 36097828 72195656 990607703 1981215406 3962430812 7924861624 12877900139 25755800278 51511600556 103023201112