Search a number
-
+
87034741058 = 21033319127297
BaseRepresentation
bin101000100001110101…
…1001100000101000010
322022122121012221120002
41101003223030011002
52411221343203213
6103552212320002
76200542043516
oct1210353140502
9268577187502
1087034741058
1133a0292a171
1214a4b913002
1382906b29a5
1442d917a146
1523e5d9b658
hex1443acc142

87034741058 has 16 divisors (see below), whose sum is σ = 131860360320. Its totient is φ = 43081549056.

The previous prime is 87034741039. The next prime is 87034741069. The reversal of 87034741058 is 85014743078.

It is a happy number.

It is a super-2 number, since 2×870347410582 (a number of 23 digits) contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 620066 + ... + 747362.

It is an arithmetic number, because the mean of its divisors is an integer number (8241272520).

Almost surely, 287034741058 is an apocalyptic number.

87034741058 is a deficient number, since it is larger than the sum of its proper divisors (44825619262).

87034741058 is a wasteful number, since it uses less digits than its factorization.

87034741058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130721.

The product of its (nonzero) digits is 752640, while the sum is 47.

The spelling of 87034741058 in words is "eighty-seven billion, thirty-four million, seven hundred forty-one thousand, fifty-eight".

Divisors: 1 2 103 206 3319 6638 127297 254594 341857 683714 13111591 26223182 422498743 844997486 43517370529 87034741058