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270772052155 = 51121493003739
BaseRepresentation
bin1111110000101101000…
…1011010000010111011
3221212220120101102211021
43330023101122002323
513414020121132110
6324220240443311
725363661316403
oct3741321320273
9855816342737
10270772052155
11a4919845500
1244589019537
131c6c26b2807
14d169469803
15709b73b2da
hex3f0b45a0bb

270772052155 has 24 divisors (see below), whose sum is σ = 359547678000. Its totient is φ = 195603418560.

The previous prime is 270772052153. The next prime is 270772052273. The reversal of 270772052155 is 551250277072.

It is not a de Polignac number, because 270772052155 - 21 = 270772052153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (270772052153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1411725 + ... + 1592014.

It is an arithmetic number, because the mean of its divisors is an integer number (14981153250).

Almost surely, 2270772052155 is an apocalyptic number.

270772052155 is a deficient number, since it is larger than the sum of its proper divisors (88775625845).

270772052155 is a wasteful number, since it uses less digits than its factorization.

270772052155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3003915 (or 3003904 counting only the distinct ones).

The product of its (nonzero) digits is 343000, while the sum is 43.

The spelling of 270772052155 in words is "two hundred seventy billion, seven hundred seventy-two million, fifty-two thousand, one hundred fifty-five".

Divisors: 1 5 11 55 121 149 605 745 1639 8195 18029 90145 3003739 15018695 33041129 165205645 363452419 447557111 1817262095 2237785555 4923128221 24615641105 54154410431 270772052155