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152555430304540 = 2257996554069813
BaseRepresentation
bin100010101011111110010100…
…001110110101101100011100
3202000011011020020102120200101
4202223332110032311230130
5124443432010124221130
61300242555220110444
744063523531020404
oct4253762416655434
9660134206376611
10152555430304540
114467743832778a
121513a320b35424
136717bb903b703
142995a17ad3804
1512984b44d91ca
hex8abf943b5b1c

152555430304540 has 24 divisors (see below), whose sum is σ = 324421674575040. Its totient is φ = 60249739562688.

The previous prime is 152555430304469. The next prime is 152555430304559. The reversal of 152555430304540 is 45403034555251.

It is a super-2 number, since 2×1525554303045402 (a number of 29 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, 48277033327 + ... + 48277036486.

It is an arithmetic number, because the mean of its divisors is an integer number (13517569773960).

Almost surely, 2152555430304540 is an apocalyptic number.

152555430304540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152555430304540 is an abundant number, since it is smaller than the sum of its proper divisors (171866244270500).

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

152555430304540 is a wasteful number, since it uses less digits than its factorization.

152555430304540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96554069901 (or 96554069899 counting only the distinct ones).

The product of its (nonzero) digits is 3600000, while the sum is 46.

Adding to 152555430304540 its reverse (45403034555251), we get a palindrome (197958464859791).

The spelling of 152555430304540 in words is "one hundred fifty-two trillion, five hundred fifty-five billion, four hundred thirty million, three hundred four thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 79 158 316 395 790 1580 96554069813 193108139626 386216279252 482770349065 965540698130 1931081396260 7627771515227 15255543030454 30511086060908 38138857576135 76277715152270 152555430304540