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152525301120440 = 235123113693226217
BaseRepresentation
bin100010101011100010010000…
…011001000111110110111000
3202000001021110111001110000222
4202223202100121013312320
5124442433304041323230
61300221053411115212
744061406102126463
oct4253422031076670
9660037414043028
10152525301120440
1144665687179836
12151345128a2b08
1367150c6c85321
14299439a45c2da
1512977ee3936e5
hex8ab890647db8

152525301120440 has 64 divisors (see below), whose sum is σ = 343487311896960. Its totient is φ = 60955837608960.

The previous prime is 152525301120433. The next prime is 152525301120469. The reversal of 152525301120440 is 44021103525251.

It is a self number, because there is not a number n which added to its sum of digits gives 152525301120440.

It is a congruent number.

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, 674130212 + ... + 674356428.

It is an arithmetic number, because the mean of its divisors is an integer number (5366989248390).

Almost surely, 2152525301120440 is an apocalyptic number.

152525301120440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152525301120440 is an abundant number, since it is smaller than the sum of its proper divisors (190962010776520).

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

152525301120440 is a wasteful number, since it uses less digits than its factorization.

152525301120440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241152 (or 241148 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 152525301120440 its reverse (44021103525251), we get a palindrome (196546404645691).

The spelling of 152525301120440 in words is "one hundred fifty-two trillion, five hundred twenty-five billion, three hundred one million, one hundred twenty thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 20 40 1231 2462 4924 6155 9848 12310 13693 24620 27386 49240 54772 68465 109544 136930 226217 273860 452434 547720 904868 1131085 1809736 2262170 4524340 9048680 16856083 33712166 67424332 84280415 134848664 168560830 278473127 337121660 556946254 674243320 1113892508 1392365635 2227785016 2784731270 3097589381 5569462540 6195178762 11138925080 12390357524 15487946905 24780715048 30975893810 61951787620 123903575240 3813132528011 7626265056022 15252530112044 19065662640055 30505060224088 38131325280110 76262650560220 152525301120440