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1361211746424 = 2331910129555579
BaseRepresentation
bin10011110011101110100…
…010101110100001111000
311211010112012001100120120
4103303232202232201320
5134300230201341144
62521155415453240
7200226044636445
oct23635642564170
94733465040516
101361211746424
114853175a9282
1219b98b087220
139b4918cc53a
1449c50d489cc
152561cc33e19
hex13cee8ae878

1361211746424 has 64 divisors (see below), whose sum is σ = 3617602992000. Its totient is φ = 425600323200.

The previous prime is 1361211746381. The next prime is 1361211746467. The reversal of 1361211746424 is 4246471121631.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1361211746381) and next prime (1361211746467).

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, 14731734 + ... + 14823845.

It is an arithmetic number, because the mean of its divisors is an integer number (56525046750).

Almost surely, 21361211746424 is an apocalyptic number.

It is an amenable number.

1361211746424 is an abundant number, since it is smaller than the sum of its proper divisors (2256391245576).

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

1361211746424 is a wasteful number, since it uses less digits than its factorization.

1361211746424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29555708 (or 29555704 counting only the distinct ones).

The product of its digits is 193536, while the sum is 42.

The spelling of 1361211746424 in words is "one trillion, three hundred sixty-one billion, two hundred eleven million, seven hundred forty-six thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 19 24 38 57 76 101 114 152 202 228 303 404 456 606 808 1212 1919 2424 3838 5757 7676 11514 15352 23028 46056 29555579 59111158 88666737 118222316 177333474 236444632 354666948 561556001 709333896 1123112002 1684668003 2246224004 2985113479 3369336006 4492448008 5970226958 6738672012 8955340437 11940453916 13477344024 17910680874 23880907832 35821361748 56717156101 71642723496 113434312202 170151468303 226868624404 340302936606 453737248808 680605873212 1361211746424