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137372556400 = 24521813116101
BaseRepresentation
bin111111111110000001…
…0101101110001110000
3111010120201200220201021
41333330002231301300
54222314333301100
6143035202345224
712632135314612
oct1777402556160
9433521626637
10137372556400
1153294254952
122275995b214
13cc53430841
1469126c4db2
15389021ea1a
hex1ffc0adc70

137372556400 has 120 divisors (see below), whose sum is σ = 332982625248. Its totient is φ = 54460800000.

The previous prime is 137372556383. The next prime is 137372556427. The reversal of 137372556400 is 4655273731.

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, 22513350 + ... + 22519450.

Almost surely, 2137372556400 is an apocalyptic number.

137372556400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 137372556400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166491312624).

137372556400 is an abundant number, since it is smaller than the sum of its proper divisors (195610068848).

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

137372556400 is a wasteful number, since it uses less digits than its factorization.

137372556400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6611 (or 6600 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 43.

The spelling of 137372556400 in words is "one hundred thirty-seven billion, three hundred seventy-two million, five hundred fifty-six thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 181 200 311 362 400 622 724 905 1244 1448 1555 1810 2488 2896 3110 3620 4525 4976 6101 6220 7240 7775 9050 12202 12440 14480 15550 18100 24404 24880 30505 31100 36200 48808 56291 61010 62200 72400 97616 112582 122020 124400 152525 225164 244040 281455 305050 450328 488080 562910 610100 900656 1104281 1125820 1220200 1407275 1897411 2208562 2251640 2440400 2814550 3794822 4417124 4503280 5521405 5629100 7589644 8834248 9487055 11042810 11258200 15179288 17668496 18974110 22085620 22516400 27607025 30358576 37948220 44171240 47435275 55214050 75896440 88342480 94870550 110428100 151792880 189741100 220856200 343431391 379482200 441712400 686862782 758964400 1373725564 1717156955 2747451128 3434313910 5494902256 6868627820 8585784775 13737255640 17171569550 27474511280 34343139100 68686278200 137372556400