Search a number
-
+
137034915418400 = 2552237447549751
BaseRepresentation
bin11111001010000111101101…
…011101001001000100100000
3122222012102001212111021221112
4133022013231131021010200
5120430140001321342100
61203240545430042452
740602305644140506
oct3712075535110440
9588172055437845
10137034915418400
113a7331aa29615a
121345234baa9428
135b6044c72b8ac
1425ba74d5a4676
1510c98d51bbb35
hex7ca1ed749120

137034915418400 has 72 divisors (see below), whose sum is σ = 349081551975744. Its totient is φ = 52430750240000.

The previous prime is 137034915418397. The next prime is 137034915418403. The reversal of 137034915418400 is 4814519430731.

It is an interprime number because it is at equal distance from previous prime (137034915418397) and next prime (137034915418403).

It is a Harshad number since it is a multiple of its sum of digits (50).

It is not an unprimeable number, because it can be changed into a prime (137034915418403) 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, 3723756476 + ... + 3723793275.

It is an arithmetic number, because the mean of its divisors is an integer number (4848354888552).

Almost surely, 2137034915418400 is an apocalyptic number.

137034915418400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

137034915418400 is an abundant number, since it is smaller than the sum of its proper divisors (212046636557344).

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

137034915418400 is a wasteful number, since it uses less digits than its factorization.

137034915418400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7447549794 (or 7447549781 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 137034915418400 in words is "one hundred thirty-seven trillion, thirty-four billion, nine hundred fifteen million, four hundred eighteen thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 23 25 32 40 46 50 80 92 100 115 160 184 200 230 368 400 460 575 736 800 920 1150 1840 2300 3680 4600 9200 18400 7447549751 14895099502 29790199004 37237748755 59580398008 74475497510 119160796016 148950995020 171293644273 186188743775 238321592032 297901990040 342587288546 372377487550 595803980080 685174577092 744754975100 856468221365 1191607960160 1370349154184 1489509950200 1712936442730 2740698308368 2979019900400 3425872885460 4282341106825 5481396616736 5958039800800 6851745770920 8564682213650 13703491541840 17129364427300 27406983083680 34258728854600 68517457709200 137034915418400