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1375354505532 = 2237312691963457
BaseRepresentation
bin10100000000111001100…
…001000100100100111100
311212111000211010221211110
4110000321201010210330
5140013211223134112
62531455032122020
7201236365256340
oct24007141044474
94774024127743
101375354505532
11490314843547
121a2677536310
139c906973557
144a7d3383620
1525b9966613c
hex1403984493c

1375354505532 has 96 divisors (see below), whose sum is σ = 3799998074880. Its totient is φ = 378868469760.

The previous prime is 1375354505527. The next prime is 1375354505561. The reversal of 1375354505532 is 2355054535731.

It is a congruent number.

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, 281253 + ... + 1682204.

It is an arithmetic number, because the mean of its divisors is an integer number (39583313280).

Almost surely, 21375354505532 is an apocalyptic number.

1375354505532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1375354505532 is an abundant number, since it is smaller than the sum of its proper divisors (2424643569348).

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

1375354505532 is a wasteful number, since it uses less digits than its factorization.

1375354505532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1963771 (or 1963769 counting only the distinct ones).

The product of its (nonzero) digits is 4725000, while the sum is 48.

The spelling of 1375354505532 in words is "one trillion, three hundred seventy-five billion, three hundred fifty-four million, five hundred five thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 31 42 62 84 93 124 186 217 269 372 434 538 651 807 868 1076 1302 1614 1883 2604 3228 3766 5649 7532 8339 11298 16678 22596 25017 33356 50034 58373 100068 116746 175119 233492 350238 700476 1963457 3926914 5890371 7853828 11780742 13744199 23561484 27488398 41232597 54976796 60867167 82465194 121734334 164930388 182601501 243468668 365203002 426070169 528169933 730406004 852140338 1056339866 1278210507 1584509799 1704280676 2112679732 2556421014 3169019598 3697189531 5112842028 6338039196 7394379062 11091568593 14788758124 16373267923 22183137186 32746535846 44366274372 49119803769 65493071692 98239607538 114612875461 196479215076 229225750922 343838626383 458451501844 687677252766 1375354505532