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145250032355235 = 32531263395900711
BaseRepresentation
bin100001000001101010101000…
…100101010000011110100011
3201001021202201111100100011200
4201001222220211100132203
5123014234031240331420
61232530535500412243
742410653131016143
oct4101525045203643
9631252644310150
10145250032355235
1142310213670a15
121435a519b47083
136308033481852
1427c21d38a8923
1511bd4477b8b90
hex841aa89507a3

145250032355235 has 48 divisors (see below), whose sum is σ = 260876398768128. Its totient is φ = 74682709934400.

The previous prime is 145250032355227. The next prime is 145250032355327. The reversal of 145250032355235 is 532553230052541.

145250032355235 is a `hidden beast` number, since 1 + 4 + 5 + 2 + 500 + 32 + 35 + 52 + 35 = 666.

It is not a de Polignac number, because 145250032355235 - 23 = 145250032355227 is a prime.

It is a super-2 number, since 2×1452500323552352 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 197583471 + ... + 198317240.

It is an arithmetic number, because the mean of its divisors is an integer number (5434924974336).

Almost surely, 2145250032355235 is an apocalyptic number.

145250032355235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

145250032355235 is a deficient number, since it is larger than the sum of its proper divisors (115626366412893).

145250032355235 is a wasteful number, since it uses less digits than its factorization.

145250032355235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395901016 (or 395901013 counting only the distinct ones).

The product of its (nonzero) digits is 2700000, while the sum is 45.

The spelling of 145250032355235 in words is "one hundred forty-five trillion, two hundred fifty billion, thirty-two million, three hundred fifty-five thousand, two hundred thirty-five".

Divisors: 1 3 5 9 15 31 45 93 155 263 279 465 789 1315 1395 2367 3945 8153 11835 24459 40765 73377 122295 366885 395900711 1187702133 1979503555 3563106399 5938510665 12272922041 17815531995 36818766123 61364610205 104121886993 110456298369 184093830615 312365660979 520609434965 552281491845 937096982937 1561828304895 3227778496783 4685484914685 9683335490349 16138892483915 29050006471047 48416677451745 145250032355235