Search a number
-
+
70213471088 = 2459711047587
BaseRepresentation
bin100000101100100001…
…1001000101101110000
320201020022000220011012
41001121003020231300
52122244122033323
652131114210052
75033645441225
oct1013103105560
9221208026135
1070213471088
1127860746062
1211736423928
13680c73a3c7
14358110394c
151c5e22b678
hex10590c8b70

70213471088 has 40 divisors (see below), whose sum is σ = 140292984960. Its totient is φ = 34025593280.

The previous prime is 70213471073. The next prime is 70213471109. The reversal of 70213471088 is 88017431207.

It is a congruent number.

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, 456770 + ... + 590817.

It is an arithmetic number, because the mean of its divisors is an integer number (3507324624).

Almost surely, 270213471088 is an apocalyptic number.

It is an amenable number.

70213471088 is a deficient number, since it is larger than the sum of its proper divisors (70079513872).

70213471088 is a wasteful number, since it uses less digits than its factorization.

70213471088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047725 (or 1047719 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 41.

The spelling of 70213471088 in words is "seventy billion, two hundred thirteen million, four hundred seventy-one thousand, eighty-eight".

Divisors: 1 2 4 8 16 59 71 118 142 236 284 472 568 944 1136 4189 8378 16756 33512 67024 1047587 2095174 4190348 8380696 16761392 61807633 74378677 123615266 148757354 247230532 297514708 494461064 595029416 988922128 1190058832 4388341943 8776683886 17553367772 35106735544 70213471088