Search a number
-
+
42570207554 = 27213713922811
BaseRepresentation
bin100111101001011000…
…011101000101000010
311001212210100121102212
4213221120131011002
51144140433120204
631320111142122
73034633536200
oct475130350502
9131783317385
1042570207554
1117065855016
128300814942
1340256c3b34
1420bba96070
15119247ec6e
hex9e961d142

42570207554 has 48 divisors (see below), whose sum is σ = 75364460640. Its totient is φ = 17980119360.

The previous prime is 42570207529. The next prime is 42570207607. The reversal of 42570207554 is 45570207524.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1854809 + ... + 1877619.

It is an arithmetic number, because the mean of its divisors is an integer number (1570092930).

Almost surely, 242570207554 is an apocalyptic number.

42570207554 is a deficient number, since it is larger than the sum of its proper divisors (32794253086).

42570207554 is a wasteful number, since it uses less digits than its factorization.

42570207554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23103 (or 23096 counting only the distinct ones).

The product of its (nonzero) digits is 392000, while the sum is 41.

The spelling of 42570207554 in words is "forty-two billion, five hundred seventy million, two hundred seven thousand, five hundred fifty-four".

Divisors: 1 2 7 14 49 98 137 139 274 278 959 973 1918 1946 6713 6811 13426 13622 19043 22811 38086 45622 133301 159677 266602 319354 933107 1117739 1866214 2235478 3125107 3170729 6250214 6341458 21875749 22195103 43751498 44390206 153130243 155365721 306260486 310731442 434389873 868779746 3040729111 6081458222 21285103777 42570207554