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42372565005 = 3523122819029
BaseRepresentation
bin100111011101100110…
…100000100000001101
311001101000110022211110
4213131212200200031
51143234334040010
631244331042233
73030013600641
oct473546404015
9131330408743
1042372565005
1116a74232271
1282665a0379
133cc3783894
14209d728c21
15117ee3e120
hex9dd9a080d

42372565005 has 16 divisors (see below), whose sum is σ = 70743761280. Its totient is φ = 21616148928.

The previous prime is 42372565003. The next prime is 42372565021. The reversal of 42372565005 is 50056527324.

It is a happy number.

It is not a de Polignac number, because 42372565005 - 21 = 42372565003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42372565003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61409170 + ... + 61409859.

It is an arithmetic number, because the mean of its divisors is an integer number (4421485080).

Almost surely, 242372565005 is an apocalyptic number.

It is an amenable number.

42372565005 is a deficient number, since it is larger than the sum of its proper divisors (28371196275).

42372565005 is a wasteful number, since it uses less digits than its factorization.

42372565005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122819060.

The product of its (nonzero) digits is 252000, while the sum is 39.

The spelling of 42372565005 in words is "forty-two billion, three hundred seventy-two million, five hundred sixty-five thousand, five".

Divisors: 1 3 5 15 23 69 115 345 122819029 368457087 614095145 1842285435 2824837667 8474513001 14124188335 42372565005