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145824341412 = 223173911182773
BaseRepresentation
bin1000011111001111001…
…1101101110110100100
3111221101202020002010210
42013303303231312210
54342122012411122
6150554001415420
713351443310341
oct2076363556644
9457352202123
10145824341412
1156931048042
122431833a570
131099c446c69
1470b4d937c8
153bd720c40c
hex21f3cedda4

145824341412 has 48 divisors (see below), whose sum is σ = 360365991552. Its totient is φ = 45736865280.

The previous prime is 145824341401. The next prime is 145824341423. The reversal of 145824341412 is 214143428541.

It is an interprime number because it is at equal distance from previous prime (145824341401) and next prime (145824341423).

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, 706458 + ... + 889230.

It is an arithmetic number, because the mean of its divisors is an integer number (7507624824).

Almost surely, 2145824341412 is an apocalyptic number.

145824341412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

145824341412 is an abundant number, since it is smaller than the sum of its proper divisors (214541650140).

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

145824341412 is a wasteful number, since it uses less digits than its factorization.

145824341412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186708 (or 186706 counting only the distinct ones).

The product of its digits is 122880, while the sum is 39.

Adding to 145824341412 its reverse (214143428541), we get a palindrome (359967769953).

The spelling of 145824341412 in words is "one hundred forty-five billion, eight hundred twenty-four million, three hundred forty-one thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 3911 7822 11733 15644 23466 46932 66487 132974 182773 199461 265948 365546 398922 548319 731092 797844 1096638 2193276 3107141 6214282 9321423 12428564 18642846 37285692 714825203 1429650406 2144475609 2859300812 4288951218 8577902436 12152028451 24304056902 36456085353 48608113804 72912170706 145824341412