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2255530152 = 23393980423
BaseRepresentation
bin1000011001110000…
…1010100010101000
312211012011210200210
42012130022202220
514104403431102
61011451501120
7106615455441
oct20634124250
95735153623
102255530152
11a58208207
1252b4577a0
1329c3a4c35
141757b42c8
15d303a36c
hex8670a8a8

2255530152 has 16 divisors (see below), whose sum is σ = 5638825440. Its totient is φ = 751843376.

The previous prime is 2255530117. The next prime is 2255530159. The reversal of 2255530152 is 2510355522.

It is a super-2 number, since 2×22555301522 = 10174832533162286208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2255530159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46990188 + ... + 46990235.

It is an arithmetic number, because the mean of its divisors is an integer number (352426590).

Almost surely, 22255530152 is an apocalyptic number.

It is an amenable number.

2255530152 is an abundant number, since it is smaller than the sum of its proper divisors (3383295288).

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

2255530152 is a wasteful number, since it uses less digits than its factorization.

2255530152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93980432 (or 93980428 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 2255530152 is about 47492.4220481542. The cubic root of 2255530152 is about 1311.4433815873.

Adding to 2255530152 its reverse (2510355522), we get a palindrome (4765885674).

The spelling of 2255530152 in words is "two billion, two hundred fifty-five million, five hundred thirty thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 93980423 187960846 281941269 375921692 563882538 751843384 1127765076 2255530152