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10321320970480 = 2451347211156321
BaseRepresentation
bin1001011000110001111010…
…1010111000100011110000
31100112201010121022210122211
42112030132222320203300
52323101031132023410
633541314400341504
72113455645464512
oct226143652704360
940481117283584
1010321320970480
11331a27a67aa83
1211a8411614894
1359b3b122caa0
142797a9b75bb2
1512d73430168a
hex9631eab88f0

10321320970480 has 80 divisors (see below), whose sum is σ = 26392850999424. Its totient is φ = 3729865236480.

The previous prime is 10321320970409. The next prime is 10321320970501. The reversal of 10321320970480 is 8407902312301.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (40).

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, 105529281 + ... + 105627040.

Almost surely, 210321320970480 is an apocalyptic number.

10321320970480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10321320970480 is an abundant number, since it is smaller than the sum of its proper divisors (16071530028944).

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

10321320970480 is a wasteful number, since it uses less digits than its factorization.

10321320970480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211156394 (or 211156388 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 10321320970480 in words is "ten trillion, three hundred twenty-one billion, three hundred twenty million, nine hundred seventy thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 13 16 20 26 40 47 52 65 80 94 104 130 188 208 235 260 376 470 520 611 752 940 1040 1222 1880 2444 3055 3760 4888 6110 9776 12220 24440 48880 211156321 422312642 844625284 1055781605 1689250568 2111563210 2745032173 3378501136 4223126420 5490064346 8446252840 9924347087 10980128692 13725160865 16892505680 19848694174 21960257384 27450321730 39697388348 43920514768 49621735435 54900643460 79394776696 99243470870 109801286920 129016512131 158789553392 198486941740 219602573840 258033024262 396973883480 516066048524 645082560655 793947766960 1032132097048 1290165121310 2064264194096 2580330242620 5160660485240 10321320970480