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10420352504 = 23171071574561
BaseRepresentation
bin10011011010001100…
…11111010111111000
3222220012201202100122
421231012133113320
5132320102240004
64442000152412
7516140351312
oct115506372770
928805652318
1010420352504
114468021081
122029908708
13ca0b06773
1470bd047b2
1540ec41cbe
hex26d19f5f8

10420352504 has 64 divisors (see below), whose sum is σ = 21018411360. Its totient is φ = 4825866240.

The previous prime is 10420352491. The next prime is 10420352549. The reversal of 10420352504 is 40525302401.

It is a happy number.

It is a congruent number.

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, 2282384 + ... + 2286944.

Almost surely, 210420352504 is an apocalyptic number.

It is an amenable number.

10420352504 is an abundant number, since it is smaller than the sum of its proper divisors (10598058856).

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

10420352504 is a wasteful number, since it uses less digits than its factorization.

10420352504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4848 (or 4844 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 10420352504 its reverse (40525302401), we get a palindrome (50945654905).

The spelling of 10420352504 in words is "ten billion, four hundred twenty million, three hundred fifty-two thousand, five hundred four".

Divisors: 1 2 4 8 17 34 68 107 136 157 214 314 428 628 856 1256 1819 2669 3638 4561 5338 7276 9122 10676 14552 16799 18244 21352 33598 36488 67196 77537 134392 155074 285583 310148 488027 571166 620296 716077 976054 1142332 1432154 1952108 2284664 2864308 3904216 5728616 8296459 12173309 16592918 24346618 33185836 48693236 66371672 76620239 97386472 153240478 306480956 612961912 1302544063 2605088126 5210176252 10420352504