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11213005474 = 21131374311031
BaseRepresentation
bin10100111000101100…
…01110001010100010
31001221110020200211001
422130112032022202
5140431012133344
65052353342214
7544603655026
oct123426161242
931843220731
1011213005474
1148344a3a80
12220b26796a
1310990b64a8
147852ba386
15459616ed4
hex29c58e2a2

11213005474 has 64 divisors (see below), whose sum is σ = 19516391424. Its totient is φ = 4783320000.

The previous prime is 11213005409. The next prime is 11213005513. The reversal of 11213005474 is 47450031211.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10875339 + ... + 10876369.

It is an arithmetic number, because the mean of its divisors is an integer number (304943616).

Almost surely, 211213005474 is an apocalyptic number.

11213005474 is a deficient number, since it is larger than the sum of its proper divisors (8303385950).

11213005474 is a wasteful number, since it uses less digits than its factorization.

11213005474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1543.

The product of its (nonzero) digits is 3360, while the sum is 28.

Adding to 11213005474 its reverse (47450031211), we get a palindrome (58663036685).

The spelling of 11213005474 in words is "eleven billion, two hundred thirteen million, five thousand, four hundred seventy-four".

Divisors: 1 2 11 22 31 37 62 74 341 407 431 682 814 862 1031 1147 2062 2294 4741 9482 11341 12617 13361 15947 22682 25234 26722 31894 31961 38147 63922 76294 146971 175417 293942 350834 351571 419617 444361 494357 703142 839234 888722 988714 1182557 2365114 4887971 5437927 9775942 10875854 13008127 13775191 16441357 26016254 27550382 32882714 151527101 180854927 303054202 361709854 509682067 1019364134 5606502737 11213005474