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42770253001 = 747130000769
BaseRepresentation
bin100111110101010011…
…100100010011001001
311002101201202222012111
4213311103210103021
51200043141044001
631352014542321
73042613103110
oct476523442311
9132351688174
1042770253001
1117158769133
1283578079a1
134057c95a18
1420da48ac77
1511a4ce7851
hex9f54e44c9

42770253001 has 8 divisors (see below), whose sum is σ = 49920295680. Its totient is φ = 35880211968.

The previous prime is 42770252983. The next prime is 42770253061. The reversal of 42770253001 is 10035207724.

42770253001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42770253001 - 217 = 42770121929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42770253061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65000056 + ... + 65000713.

It is an arithmetic number, because the mean of its divisors is an integer number (6240036960).

Almost surely, 242770253001 is an apocalyptic number.

It is an amenable number.

42770253001 is a deficient number, since it is larger than the sum of its proper divisors (7150042679).

42770253001 is a wasteful number, since it uses less digits than its factorization.

42770253001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130000823.

The product of its (nonzero) digits is 11760, while the sum is 31.

The spelling of 42770253001 in words is "forty-two billion, seven hundred seventy million, two hundred fifty-three thousand, one".

Divisors: 1 7 47 329 130000769 910005383 6110036143 42770253001