Search a number
-
+
124651007196 = 22317266154377
BaseRepresentation
bin111010000010111000…
…1110110110011011100
3102220202010212020221020
41310011301312303130
54020241124212241
6133132555404140
712001653036102
oct1640561666334
9386663766836
10124651007196
1148956275721
12201a9453650
13b9a6953331
146066d1dc72
153398471b66
hex1d05c76cdc

124651007196 has 72 divisors (see below), whose sum is σ = 309440836656. Its totient is φ = 39046318080.

The previous prime is 124651007171. The next prime is 124651007203. The reversal of 124651007196 is 691700156421.

It is a congruent number.

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, 2265160 + ... + 2319536.

It is an arithmetic number, because the mean of its divisors is an integer number (4297789398).

Almost surely, 2124651007196 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124651007196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154720418328).

124651007196 is an abundant number, since it is smaller than the sum of its proper divisors (184789829460).

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

124651007196 is a wasteful number, since it uses less digits than its factorization.

124651007196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55079 (or 55060 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The spelling of 124651007196 in words is "one hundred twenty-four billion, six hundred fifty-one million, seven thousand, one hundred ninety-six".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 289 578 661 867 1156 1322 1734 1983 2644 3468 3966 7932 11237 22474 33711 44948 54377 67422 108754 134844 163131 191029 217508 326262 382058 573087 652524 764116 924409 1146174 1848818 2292348 2773227 3697636 5546454 11092908 15714953 31429906 35943197 47144859 62859812 71886394 94289718 107829591 143772788 188579436 215659182 431318364 611034349 1222068698 1833103047 2444137396 3666206094 7332412188 10387583933 20775167866 31162751799 41550335732 62325503598 124651007196