Search a number
-
+
70067107344 = 24313611840771
BaseRepresentation
bin100000101000001010…
…0110011011000010000
320200212002121211211210
41001100110303120100
52121444134413334
652104405140120
75030220404613
oct1012024633020
9220762554753
1070067107344
1127796067893
12116b53ba640
1367b8312640
1435698c417a
151c514695e9
hex1050533610

70067107344 has 80 divisors (see below), whose sum is σ = 198125971904. Its totient is φ = 21205670400.

The previous prime is 70067107309. The next prime is 70067107373. The reversal of 70067107344 is 44370176007.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 882322 + ... + 958449.

Almost surely, 270067107344 is an apocalyptic number.

It is an amenable number.

70067107344 is an abundant number, since it is smaller than the sum of its proper divisors (128058864560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70067107344 is a wasteful number, since it uses less digits than its factorization.

70067107344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1840856 (or 1840850 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 39.

The spelling of 70067107344 in words is "seventy billion, sixty-seven million, one hundred seven thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 39 48 52 61 78 104 122 156 183 208 244 312 366 488 624 732 793 976 1464 1586 2379 2928 3172 4758 6344 9516 12688 19032 38064 1840771 3681542 5522313 7363084 11044626 14726168 22089252 23930023 29452336 44178504 47860046 71790069 88357008 95720092 112287031 143580138 191440184 224574062 287160276 336861093 382880368 449148124 574320552 673722186 898296248 1148641104 1347444372 1459731403 1796592496 2694888744 2919462806 4379194209 5389777488 5838925612 8758388418 11677851224 17516776836 23355702448 35033553672 70067107344