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103230000132312 = 23337631184231379
BaseRepresentation
bin10111011110001100011011…
…011111001111000011011000
3111112111200200012102010002210
4113132030123133033003120
5102012310020013213222
61003315112443155120
730513056431233054
oct2736143337170330
9445450605363083
10103230000132312
112a98a662968529
12b6b27ba215aa0
13457a7163a53a1
141b6c50426ac64
15be03b10dad0c
hex5de31b7cf0d8

103230000132312 has 64 divisors (see below), whose sum is σ = 265470049324800. Its totient is φ = 33426941224320.

The previous prime is 103230000132257. The next prime is 103230000132317. The reversal of 103230000132312 is 213231000032301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103230000132317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91555362 + ... + 92676017.

It is an arithmetic number, because the mean of its divisors is an integer number (4147969520700).

Almost surely, 2103230000132312 is an apocalyptic number.

103230000132312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103230000132312 is an abundant number, since it is smaller than the sum of its proper divisors (162240049192488).

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

103230000132312 is a wasteful number, since it uses less digits than its factorization.

103230000132312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184232056 (or 184232052 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 103230000132312 its reverse (213231000032301), we get a palindrome (316461000164613).

The spelling of 103230000132312 in words is "one hundred three trillion, two hundred thirty billion, one hundred thirty-two thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 37 74 111 148 222 296 444 631 888 1262 1893 2524 3786 5048 7572 15144 23347 46694 70041 93388 140082 186776 280164 560328 184231379 368462758 552694137 736925516 1105388274 1473851032 2210776548 4421553096 6816561023 13633122046 20449683069 27266244092 40899366138 54532488184 81798732276 116250000149 163597464552 232500000298 348750000447 465000000596 697500000894 930000001192 1395000001788 2790000003576 4301250005513 8602500011026 12903750016539 17205000022052 25807500033078 34410000044104 51615000066156 103230000132312