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2380968139600 = 245210954609361
BaseRepresentation
bin100010101001011100110…
…000101001101101010000
322102121200202121112120101
4202221130300221231100
5303002210320431400
65021445054222144
7334006416155431
oct42513460515520
98377622545511
102380968139600
11838843496836
123255454b4954
131436a7c5b24b
148334d183488
1541e03b4656a
hex22a5cc29b50

2380968139600 has 60 divisors (see below), whose sum is σ = 5772755657020. Its totient is φ = 943649740800.

The previous prime is 2380968139577. The next prime is 2380968139601. The reversal of 2380968139600 is 69318690832.

It can be written as a sum of positive squares in 6 ways, for example, as 255542382144 + 2125425757456 = 505512^2 + 1457884^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2380968139601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27261081 + ... + 27348280.

Almost surely, 22380968139600 is an apocalyptic number.

2380968139600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2380968139600 is an abundant number, since it is smaller than the sum of its proper divisors (3391787517420).

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

2380968139600 is a wasteful number, since it uses less digits than its factorization.

2380968139600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54609488 (or 54609477 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 55.

The spelling of 2380968139600 in words is "two trillion, three hundred eighty billion, nine hundred sixty-eight million, one hundred thirty-nine thousand, six hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 109 200 218 400 436 545 872 1090 1744 2180 2725 4360 5450 8720 10900 21800 43600 54609361 109218722 218437444 273046805 436874888 546093610 873749776 1092187220 1365234025 2184374440 2730468050 4368748880 5460936100 5952420349 10921872200 11904840698 21843744400 23809681396 29762101745 47619362792 59524203490 95238725584 119048406980 148810508725 238096813960 297621017450 476193627920 595242034900 1190484069800 2380968139600