Search a number
-
+
70276537056 = 25311292294819
BaseRepresentation
bin100000101110011001…
…1101101101011100000
320201101200200222101210
41001130303231223200
52122411243141211
652141250030120
75035342465065
oct1013463555340
9221350628353
1070276537056
11278933004a0
1211753578340
13681c81ba4b
14358963cc6c
151c64a379a6
hex105ccedae0

70276537056 has 96 divisors (see below), whose sum is σ = 208186070400. Its totient is φ = 20561569280.

The previous prime is 70276537049. The next prime is 70276537057. The reversal of 70276537056 is 65073567207.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×702765370562 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 70276536996 and 70276537014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70276537057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1116786 + ... + 1178033.

It is an arithmetic number, because the mean of its divisors is an integer number (2168604900).

Almost surely, 270276537056 is an apocalyptic number.

It is an amenable number.

70276537056 is an abundant number, since it is smaller than the sum of its proper divisors (137909533344).

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

70276537056 is a wasteful number, since it uses less digits than its factorization.

70276537056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2294872 (or 2294864 counting only the distinct ones).

The product of its (nonzero) digits is 1852200, while the sum is 48.

The spelling of 70276537056 in words is "seventy billion, two hundred seventy-six million, five hundred thirty-seven thousand, fifty-six".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 29 32 33 44 48 58 66 87 88 96 116 132 174 176 232 264 319 348 352 464 528 638 696 928 957 1056 1276 1392 1914 2552 2784 3828 5104 7656 10208 15312 30624 2294819 4589638 6884457 9179276 13768914 18358552 25243009 27537828 36717104 50486018 55075656 66549751 73434208 75729027 100972036 110151312 133099502 151458054 199649253 201944072 220302624 266199004 302916108 399298506 403888144 532398008 605832216 732047261 798597012 807776288 1064796016 1211664432 1464094522 1597194024 2129592032 2196141783 2423328864 2928189044 3194388048 4392283566 5856378088 6388776096 8784567132 11712756176 17569134264 23425512352 35138268528 70276537056